Floor jack



FIG. 1 is an upper perspective view of the floor jack as show in FIG. 1;

FIG. 2 is a top view of the floor jack as shown in FIG. 1;

FIG. 3 is a bottom view of the floor jack as shown in FIG. 1;

FIG. 4 is a front view of the floor jack as shown in FIG. 1;

FIG. 5 is a rear side view of the floor jack as shown in FIG. 1;

FIG. 6 is a left side view of the floor jack as shown in FIG. 1; and,

FIG. 7 is a right side view of the floor jack as shown in FIG. 1.

CLAIM The ornamental design for a floor jack, as shown and described.